Havok physics engine integrated with Irrlicht graphics engine

You can download this program from here (official link): An application showing Havok collision detection between a convex-shape rigid body (a car) and a sphere rigid body or a box rigid body and some Irrlicht graphics features, such as: mesh loading, multi-texturing, render to texture (RTT), particle systems and a skybox. The car physical essense is created using Havok Vehicle Kit. The vehicle model is Aston Martin DB9.